Waste Reduction/Recycling Trends In Construction and Demolition Debris Recycling February 16, 2017
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Waste Reduction/Recycling
Trends In Construction and Demolition Debris Recycling
February 16, 2017
Housekeeping
• All attendees are in “listen-only” mode• Please use the “Questions” tab to submit a question• Questions will be answered at the end of the presentation• The presentation and other material are available in the “Handouts”
tab• This session is being recorded and will be available upon request from
the Florida DEP Waste Reduction/Recycling Section• Please complete the survey after the webinar
Waste Reduction/Recycling
Keyna CoryExecutive Director
Florida Recycling Partnership
Agenda
• Bryce Hill• Marpan Recycling
• John Shoucair• Florida DOT
• Carissa Agnese• Skanska USA Civil
• Craig Ash• Waste Management
Waste Reduction/Recycling
Bryce HillGeneral Manager
Marpan Recycling
Welcome to Marpan Recycling
HAVING THE RIGHT EQUIPMENT TO ACHIEVE MAXIMUM SEPARATION AND RECOVERY
Misters over tipping floor and one of Marpan’s Roll-offs – 40% of our inbound is hauled by us
Primary Screen
GK Finger Screen – 6 inch cut
Manual Sorting Required
We send our OCC direct to the baler and we recycle materials in the same building
Our “B” line screening includes two magnets, a GK Finger Screen 2” minus, over a Bivitec 1” minus and again Manual Sorting
Final B line screen is GK Destoner
GK Destoner
WOOD GRINDING TO MAKE MULCH
We use Kiln Dried lumber & pallets to make colored mulch – our process includes a Mobark slow speed high torque shredder/trommel/apron
conveyor and a Morbark vertical electric mill
Fines & 2” minus wood chips
Concrete crushing equipment and road base pile
Capacitors, ballasts and non-ferrous metal
Christmas tree lights Insulated copper wire
Mattresses to be destructed and recycled
Did you ever think about antique bricks?
VALUE $1.50 EACH
Aluminum Cans Structured Aluminum
Good batteries & bad batteries can all have some value
Liquids
Sheetrock
The hardest material to find a use for
Your residual
Some things come in separated and should be used to max out loads to
the landfill
Waste Reduction/Recycling
John Shoucair, P.E.State Materials Office
Florida DOT
Florida Department ofTRANSPORTATION
• Cementing Supplements for Concrete• Components for Hot Mix Asphalt• Recycled Concrete Aggregate
29
Materials Used in Recycling
Florida Department of Transportation
Availability of Fly Ash for FDOT Concrete
Current Situation in Florida• Fly ash is required in all DOT concrete mix designs
and is a standard component of Ternary mixes.• Increasing demand for fly ash.• Decreasing supply of concrete-grade fly ash.• Local shortages - SMO has issued seven Material
Bulletins in the last three years concerning lack of fly ash availability in regions of Florida.
Forecasts by Balmoral, Inc. and AASHTO Fly AshTask Force indicate that trend will continue. 30
Florida Department of Transportation
The following natural and recycled materials are available in Florida and development of these resources would help solve local supply shortages of Supplementary cementing materials (SCMs).
• Clays containing kaolin• Recycled waste glass• Sugarcane bagasse ash • Glass sand (high purity silica sand)• Commercial silica sand
Potential Fly Ash Replacements in FDOT Concrete
31
Florida Department of Transportation
• Reclaimed Asphalt Pavement (RAP)• Ground Tire Rubber (GTR)• Others:
Recycled Crushed GlassRecycled Asphalt Shingles (RAS)
Recycled Materials in Asphalt
32
Florida Department of Transportation
Recycled Concrete Aggregate
33
• Optional Base Course in Roadway• New pavements from existing FDOT pavements or
structures• Pipe backfill in wet conditions• Non-structural concrete• Underdrains• French Drains – current research
Florida Department of Transportation 34
Thank youCement: Dale DeFord [email protected]
Asphalt: Greg Sholar [email protected]
Waste Reduction/Recycling
Carissa Agnese
Southeast Regional Environmental ManagerSkanska USA Civil
Recycle and Reuse of Construction Waste
By: Carissa Agnese, SE Regional Environmental Manager
Sustainability
All projects recycle or reuse more than 95% of all its construction waste.
Concrete
Soils
The project chose to perform insitsu treatment of lead contaminated soil.
Using this method reduced hazardous waste.
Treatment was a lower cost then shipping off as hazardous waste.
Wood
The project used an aerosol can puncturing system to manage its can waste.
The system reduced hazardous waste
Saves $33,000 per 4,400 cans
−Procurement
−Equipment Maintenance−Used Oil, filters, etc…
−Job Sharing
−Close out of Projects
Crew Involvement
Waste Reduction/Recycling
Craig Ash
Environmental Protection ManagerWaste Management Inc. of Florida
WM C&D Recycling FacilitiesSouth Florida
Palm Beach County
o WM Recycling Sun 4
o WM Recycling Sun 5
South Florida Facilities (con’t)
o Broward County
o WM Recycling Sun 2
o WM Recycling Sun 3
o WM Recycling Sun 14
Page 50
C&D Recycling Facility Locations
Recycled Materialso Asphalt
o landfill roads
o Concreteo commercial road baseo lakefill
o Papero OCC
o Metalso RSMo final cover at landfillo soil amendment
Page 52
Recycled Materials (con’t)
o Woodo Ground for fuel at WTE
plant
o Yard Trasho Ground for landfill covero Ground for mulch
o Materials Not Recycledo Drywallo Asphalt shingleso Textiles
Page 53
C&D Recycling Numbers
Page 54
Recycled Mats Sun 2 Sun 3 Sun 4 Sun 5 Sun 14 PompanoAsphalt - - - - - -Concrete
roads or lake fill 56,523 72,780 103,126 42,074 - 5 RSM 29,257 69,527 80,149 30,920 - 6 Wood
LF Cover 9,210 - 26 -mulch/compost - 11,028 26,045 - - -waste to energy 8,626 - -
Landclearing Debris - - - - -Drywall - - - - -Shingles/Roofing - - - - -Paper
OCC 1,151 1,390 3,022 - 34 Plastic 374 131 255 - 51 Metals 4,103 7,802 11,424 - 444 1
Total Recycled (tons) 100,618 162,658 224,021 81,620 555 12 Total Disposed (tons) 108,525 11,990 95,878 30,284 78,308 156,940
Recycled (%) 48% 93% 70% 73% 1% 0%
Average = 71%
RSM Beneficial Reuse
Page 55©2011 Waste Management
Recycling Challenges
o RSM Disposal – Beneficial Re-useo soil amendment
o commercial/industrial setting
o landfills (final cover)
o Contamination in materials
o Environmentalo dust, odors, noise
Page 56
Financial Challenges
o Tipping feesoMRF vs landfill
o Commodities pricingo plastic
o metals
o paper
o Equipment maintenance
o Picking line personnel and equipment operators
o Economy
Page 57
Waste Management Inc. of Florida
Page 58
Craig AshEnvironmental Protection Manager
Waste Management Inc. of Florida2700 Wiles Road
Pompano Beach, FL 33073Mobile: 954 882 4818
Thank You !
Questions
• Please use the “Questions” tab in in the attendee panel to submit a question
• Use the “Raise Hand” option to be identified for follow up
Webinar Presenters
Bryce Hill• Marpan Recycling• [email protected]
John ShoucairFlorida DOT• [email protected]
Carissa Agnese• Skanska USA Civil• [email protected]
Craig Ash• Waste Management Inc. of Florida• [email protected]
FDEP Waste Reduction Staff• Karen Moore
• Environmental Administrator • [email protected] or 850-245-8864
• Shannan Reynolds• Recycling: Solid Waste Management reports, Recovered Materials Dealer Certification and
Reporting, Construction & Demolition Reporting Program, Public Sector Reporting Program• [email protected] or 850-245-8716
• Henry Garrigo• Grants Management• Recycling Market Development• [email protected] or 850-245-8822
• Chris Perry• State Agency Recycling Coordinator• [email protected] or 850-245-8759
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